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TM 10-3930-643-20
SECTION II.
MAINTENANCE ALLOCATION CHART
GROUP
MAINTENANCE
MAINT CAT*
TOOLS &
NUMBER
COMPONENT/ASSEMBLY
FUNCTION
(4)
EQUIP
REMARKS
(1)
(2)
(3)
C
O
F
H
D
(5)
(6)
0104
Pistons, Connecting Rods
and Connecting Rod
Bearings
Replace
16.0
5,
9
Repair
3.0
5,
9
0105
Valves, Camshaft & Timing
System
Rocker Arm Assembly and
Valve Cover
Adjust
1.0
3,
9
Replace
2.0
3,
9
Repair
2.0
3,
9
Camshaft and Timing Gears
Replace
24.0
5,
9
0106
Engine Lubrication System
Oil Pan
Inspect
0.1
Replace
3.0
3,
9
Oil Pump Inlet Tube
Replace
1 .0
9
Engine Oil Pump
Replace
6.0
9
Repair
3.0
9
Oil Filter
Replace
0.5
9,
10
Oil Filter Base
Replace
1 .0
3,
9
Oil Drain Lines and
Fittings
Replace
1.0
2,
9
Oil Cooler
Test
2 .0
3,
9
Replace
1.0
3,
9
Oil Pressure Regulator
Valve
Replace
1.0
3,
9
Oil Lines and Fitting
Inspect
0.1
Service
0.1
Oil Sampling Valve
Replace
1.0
9
Oil Level Gage
Replace
1.0
9
0108
Intake and Exhaust
Manifolds
Replace
0.7
3,
9
0109
Tachometer Drive
Replace
1.0
2, 9, 11
MAINTENANCE CATEGORIES:
C - OPERATOR/CREW
F- DIRECT SUPPORT
D - DEPOT
O - ORGANIZATIONAL
H - GENERAL SUPPORT
B-6
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